Catholic services were first held in Southold in 1863. Prior to that, the nearest Catholic parish was St. Andrew's in Sag Harbor. The first church was a converted school on what is now Route 25. Originally there was to be a school on the property as well. The cornerstone of the present St. Patrick’s Church was laid on Columbus Day in 1926 and the first mass celebrated on July 1, 1927. 1
Located at the southeast corner of Stagg Street and Leonard Street, on the present-day site of Williamsburg Houses. Date of demolition is not known.
Ross Street Presbyterian Church was founded in 1864 by members of the South Third Street Presbyterian Church. Early supporters included Sylvester M. Beard, Eli Beard and Halsey Fitch.
Brooklyn's oldest known mosque, and possibly the first mosque established in New York City, is located on Power Street.
Congregation founded in 1894, and moved to this location in 1902. The church building has been altered, with a new, larger, narthex added and modifications made to the design of steeple and front facade.